Vacuum container



FIG. 1 is a perspective view of a vacuum container showing my new design.

FIG. 2 is a front elevational view thereof, the rear and side elevational views being an identical image thereof.

FIG. 3 is a top plan view thereof.

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is perspective view showing the cup removed from the thermos. 

The ornamental design for a vacuum container, as shown and described. 